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Fix ~40 typos found by codespell across the codebase

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libeigen/eigen!2181

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
This commit is contained in:
Rasmus Munk Larsen
2026-02-21 21:29:50 -08:00
parent f52ad04bbb
commit 44c6132163
29 changed files with 43 additions and 50 deletions
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4
Eigen/src/Core/arch/Default/GenericPacketMathFunctions.h
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@@ -397,7 +397,7 @@ EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS Packet pcbrt_float(const Pac
// Generic implementation of cbrt(x) for double.
//
// The algorithm is identical to the one for float except that a different initial
// approximation is used for y^(1/3) and two Halley iteration steps are peformed.
// approximation is used for y^(1/3) and two Halley iteration steps are performed.
//
// This is accurate to 1 ULP.
template <typename Packet>
@@ -1406,7 +1406,7 @@ EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS T ptanh_float(const T& a_x)
/** \internal \returns the hyperbolic tan of \a a (coeff-wise).
On the domain [-1.25:1.25] we use an approximation of the form
tanh(x) ~= x^3 * (P(x) / Q(x)) + x, where P and Q are polynomials in x^2.
For |x| > 1.25, tanh is implememented as tanh(x) = 1 - (2 / (1 + exp(2*x))).
For |x| > 1.25, tanh is implemented as tanh(x) = 1 - (2 / (1 + exp(2*x))).
This implementation has a maximum error of 1 ULP (measured with AVX2+FMA).